Action
ONE PUNCH MAN: A HERO NOBODY KNOWS
The first 3 hours are a test
Gets good by 3h almost every game dips in hours 2–3
Started playing 72% of owners
Steam reviews 52% positive of 2,143
What the data shows
- In the first 2 hours most reviews are negative (72%); after 5h it's 1 in 3 (38%).
- The opening is criticised more than in 97% of games we track.
- 72% of owners got the first achievement.
When it gets good
Share of positive reviews by how many hours the reviewer had played when writing the review.
before it gets good opening up fully opened up
Based on all 2,155 Steam reviews in every language. Median playtime in a sample of 294 reviews: 9.6h for positive, 2.8h for negative. Almost every game is rated lower in the first 2–3 hours: that window includes refunds and quick first impressions. What matters is how deep the dip is and how fast the game recovers.
Where players quit
Share of players who started the game and reached each story milestone. 100% is the most common achievement (72.4% of owners), so people who bought the game and never launched it don't count.
Story milestones aren't labeled yet; all achievements are listed below.
All achievements (47)
- I Wanted to Be a Hero When I Was Little Clear Chapter 1. 100%
- I'm Weak. I Know That Much... Increase your Player Level. 94%
- Today's My Lucky Day! Land the first attack in battle for the first time (tutorial excluded). 85%
- All in the Name of Justice Clear a mission from a Hero Association branch office for the first time (tutorial excluded). 84%
- I Was Bored Outta My Mind! Clear a subquest for the first time (tutorial excluded). 78%
- Well Done! Perform a perfect guard in battle for the first time (tutorial excluded). 77%
- Time to Get a Tad Serious Set a Killer Move for the first time. 68%
- This Is Almost a Real Fight! Clear a mission from Hero Association HQ for the first time. 61%
- Put on Some Undies Change your outfit for the first time. 60%
- I Need Strength to Demolish Great Evil! Perform a Mode Change in battle for the first time (tutorial excluded). 52%
- Who Are You? Clear Chapter 2. 51%
- I'm Getting Excited Make a purchase for the first time. 51%
- This Will Serve as a Good Sample Equip a skill for the first time. 49%
- Let's Do This! Place furniture in your room for the first time. 45%
- I Wanted to Be the Strongest Man on Earth Reach the max level for the standard battle type. 43%
- Let's Celebrate Your Promotion! Get promoted to Hero Rank Class B. 42%
- Look How Strong I've Become! Clear Chapter 3. 39%
- These Heroes Deserve Our Heartfelt Thanks Unlock more than 15 characters for Free Battles with Team Rules. 37%
- You're Strong, Aren't Ya? Clear Chapter 4. 30%
- Can I Have Some Tea? Deepen bonds with a hero. 26%
- Checkmate! Clear Chapter 5. 26%
- Aim to Become a Magnificent Hero Like Me! Clear Chapter 6. 25%
- You're Our Only Hope! Reach the max level for the power battle type. 23%
- I Acknowledge Only the Strong Reach the max level for the weapon battle type. 22%
- You're One of Those Heroes Too? Fight Me! Clear Chapter 7. 22%
- Then I'm Using My Finishing Move Too Equip a Super Killer Move and use it in battle (tutorial excluded). 22%
- Anyone Can Be a Hero if They Desire Peace! Get promoted to Hero Rank Class A. 21%
- I'm Exterminating You Reach the max level for the machine battle type. 20%
- A Fight? Good Idea Clear Chapter 8. 19%
- Makes Me Want to Go All Out! Obtain 30 or more Killer Moves. 18%
- You're All Hopeless without Me! Reach the max level for the psychic battle type. 18%
- I Need Your Help Deepen bonds with five heroes. 17%
- This Is Over, So Let's Go Clear 30 or more subquests (tutorial excluded). 16%
- That Is Good Clear Chapter 9. 15%
- You Were Too Strong... Clear Chapter 10. 15%
- You Did Fine, Nice Fight Clear Chapter 11. 14%
- Fight Us Like a True Hero! Fair and Square! Use a boost item for the first time. 14%
- Was That the Last Enemy? Clear 100 or more missions. 13%
- A God Resides in His Flesh Reach Player Level 50. 12%
- But I'm Right Here Deepen bonds with ten heroes. 12%
- We'll Be Top Rankers Get promoted to Hero Rank Class S. 9.5%
- Give Stimulation to My Existence Reach the max level for the monster battle type. 8.6%
- I Must Become Stronger! Obtain 30 or more skills. 8.0%
- We're Strong Because We Can Change Ourselves Obtain 150 or more avatar parts (accessories excluded). 7.7%
- May I Live Here? Obtain 50 or more pieces of furniture. 7.6%
- Overwhelming Strength is... Pretty Boring Reach the maximum Player Level. 5.9%
- I'm Just a Guy Who's a Hero for Fun Earn every trophy. 4.3%
Steam page Updated: 2026-10-19.